these 4 derivations will be built:
  /nix/store/arabxmvw6fqq3j31jsk197bs9d2bnnif-iets-0.1.0.drv
  /nix/store/ijd158hc8a41gxd17zjg1rmhdngk5xgy-iets-fuzz-diff-0.0.0.drv
  /nix/store/kiv25v5d7xkakm8wcpxj2jb6d97z9krm-iets-conformance-adapter.drv
  /nix/store/wqc1dj22zyxmc4pjkll99ys1fywfrnk4-nix-conformance-iets.drv
building '/nix/store/kiv25v5d7xkakm8wcpxj2jb6d97z9krm-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/wqc1dj22zyxmc4pjkll99ys1fywfrnk4-nix-conformance-iets.drv'
nix-conformance-iets> SKIP lang/eval-okay-closure.nix
nix-conformance-iets> SKIP lang/eval-okay-functionargs.nix
nix-conformance-iets> SKIP lang/eval-okay-xml.nix
nix-conformance-iets> 1240 passed, 0 failed, 14 known, 3 skipped

upload niks3: ok